ArticleJournal of arrhythmia2024
Blood pressure variability as a risk factor of recurrent paroxysmal atrial fibrillation after catheter ablation.
Article in Journal of arrhythmia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Higher very short-term blood pressure variability is associated with lower atrial fibrillation recurrence after catheter ablation.Frontiers in cardiovascular medicine · 2026Article
- Blood pressure variability as a risk factor of recurrent paroxysmal atrial fibrillation after catheter ablation.Journal of arrhythmia · 2024Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Blood pressure variability has been found to be a predictor of a stroke, heart failure, and ischemic heart disease that is independent of blood pressure control. This study used the variability independent of the mean (VIM) to evaluate the visit-to-visit blood pressure variability in patients previously undergoing catheter ablation (CA) of paroxysmal atrial fibrillation (PAF), and its relationship with AF recurrence was examined. Method and Results: The subjects were 274 consecutive PAF patients who underwent CA at our hospital. Finally, 237 subjects were included in the analysis. The mean follow-up period was 29.6 months, during which 37 subjects had recurrences, and 200 did not. During the outpatient blood pressure examinations, the VIM of the systolic blood pressure (VIM SBP) was significantly higher in the recurrence group, suggesting that blood pressure variability is associated with recurrence. The Cox proportional hazards ratio of the VIM SBP was significantly higher in the recurrence (4.839) than no-recurrence group, even after an adjustment, suggesting that the extent of the variability was a risk factor of recurrence post-CA. In addition, the Cox proportional hazard ratio for recurrence was significantly lower in the patients taking dihydropyridine calcium channel blockers, suggesting that the risk of recurrence may differ depending on the type of antihypertensive drug. Conclusions: Blood pressure variability may be a risk for AF recurrence after CA.
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